Multiple Choice
The structural difference between morphine and heroin is that heroin has
A) no methyl groups.
B) no acetyl groups.
C) two acetyl groups.
D) two methyl groups.
Correct Answer:
Verified
Correct Answer:
Verified
Q21: The descending pain pathway originates in the<br>A)
Q22: Most opiate treatment programs utilize<br>A) aversion therapy.<br>B)
Q23: In the mid-1800s, morphine quickly emerged as
Q24: Tolerance to opiate drugs<br>A) is primarily due
Q25: Pure antagonists<br>A) include drugs such as naloxone
Q27: Opiate receptors<br>A) are metabotropic and control K⁺
Q28: The Harrison Narcotics Act was passed as
Q29: Codeine is synthesized from<br>A) oxycodone<br>B) thebaine<br>C) morphine<br>D)
Q30: The term morphine comes from the<br>A) Hebrew
Q31: The neurotransmitter released in the dorsal horn